<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>
	<body>
	</body>
	<script type="text/javascript">
		var today_start_time = new Date(new Date().setHours(0,0,0,0)).getTime();
		var today_end_time = new Date(new Date().setHours(23,59,59,0)).getTime();
		console.log((today_start_time/1000),today_end_time/1000);
	</script>
</html>
